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Ecosystem (The ecosystem: is all living and non-living things surrounding…
Ecosystem
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The nonliving part of an ecosystem is called an abiotic factor. for example: rocks, soil, air
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Niche It is the way a species interacts with abiotic and biotic factors to obtain food, find shelter and fulfill other needs
Predator is an organism that hunts and kills other organisms for food. for example: lions, tigers, cheetahs
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Symbiosis is a close, long-term relationship between two species that usually involves an exchange of food or energy
Mutualism It is type of symbiosis where both species benefit from the relationship. example: bird eating food of off an aligator's teeth
Commensalism it is type of symbiosis where one species benefit from the relationship and the other species is neither harmed nor benefited. example: bird nesting in a tree
parasitism it is type of symbiosis where one species ( the parasite ) benefits and the other species ( the host ) is harmed. example: musquito biting humen
Competition describes interactions between two or more organisms that need the same resource at the same time
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If all members of a population die or move away from an area, that population becomes extinct
Carrying capacity it is the largest number of individuals of one species that an ecosystem can support over time.
Habitat is the place within an ecosystem that provides the biotic and abiotic factors an organism need to survive and reproduce
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